These verses introduce the Pentateuch (the first five books of the Bible). They teach Israel that one true God created, ordered, and populated the world, not the gods of nearby nations.
God blessed three specific things:
- animal life (1:22–25)
- human life (1:27)
- the Sabbath day (2:3)
These three blessings emphasize the Creator's plan. God made humans in his image to rule in his place over earth's creatures and to join in God's Sabbath rest.